51842253

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 74638080

約数和(自身を除く): 22795827

約数列:

[1, 3, 23, 61, 69, 109, 113, 183, 327, 339, 1403, 2507, 2599, 4209, 6649, 6893, 7521, 7797, 12317, 19947, 20679, 36951, 152927, 158539, 283291, 458781, 475617, 751337, 849873, 2254011, 17280751, 51842253]

約数ペア:

[(1, 51842253), (3, 17280751), (23, 2254011), (61, 849873), (69, 751337), (109, 475617), (113, 458781), (183, 283291), (327, 158539), (339, 152927), (1403, 36951), (2507, 20679), (2599, 19947), (4209, 12317), (6649, 7797), (6893, 7521)]